OT-2026-000027938
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027938) never changes.
Identity and time
| Publication number | OT-2026-000027938 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a6-79e9-8d8f-bbd1fe04a6f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 200cf5a0047031d4bdd9c2f1bb6d61fea6020d8735825e40af9641e74ee1d11e |
|---|---|
| Markdown | ed1e6533513e3a3c8d8fccd9bc2fd136f8777670dd81eac0c019834c387c6bbe |
| Publication page | ea2f5c25ba0e629509727910600a4a310b0554faa9944fa692c3f069d9290b2c |
| Manifest | 9caf35644dd957375657e44de058921b927e3f4237346f4ce180dbea54dacf71 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2FLy6edNVSmkWolKFTqodUrGswRb9ZPsbI7doXCyVCWrmj1TTfXUBzWRfYw23uPYOrbllpszz/yO2Bxqc2LVAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:07.184863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027938observed ea2f5c25ba0e629509727910600a4a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.167566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027938/manifest.jsonobserved 9caf35644dd957375657e44de058921b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.149819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027938/publication.mdobserved ed1e6533513e3a3c8d8fccd9bc2fd136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.131460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027938/publication.txtobserved 200cf5a0047031d4bdd9c2f1bb6d61fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|